Revert "eagarly clean astd maps"

This reverts commit 6c63a59425e256ce46d058807b64149297231982.

This causes massive slowdowns: looks like we accidentally have some source-depndent

2 files changed, 2 insertions, 2 deletions

diff --git a/crates/ra_hir/src/db.rs b/crates/ra_hir/src/db.rs
index 3ac3c79a3..8af0a3176 100644
--- a/crates/ra_hir/src/db.rs
+++ b/crates/ra_hir/src/db.rs
@@ -60,7 +60,7 @@ pub trait DefDatabase: SourceDatabase {
     #[salsa::invoke(crate::source_id::AstIdMap::ast_id_map_query)]
     fn ast_id_map(&self, file_id: HirFileId) -> Arc<AstIdMap>;
 
-    #[salsa::invoke(crate::source_id::AstIdMap::ast_id_to_node_query)]
+    #[salsa::invoke(crate::source_id::AstIdMap::file_item_query)]
     fn ast_id_to_node(&self, file_id: HirFileId, ast_id: ErasedFileAstId) -> TreeArc<SyntaxNode>;
 
     #[salsa::invoke(RawItems::raw_items_query)]
diff --git a/crates/ra_hir/src/source_id.rs b/crates/ra_hir/src/source_id.rs
index a2bc9a799..0a8fb6d32 100644
--- a/crates/ra_hir/src/source_id.rs
+++ b/crates/ra_hir/src/source_id.rs
@@ -92,7 +92,7 @@ impl AstIdMap {
         Arc::new(AstIdMap::from_source_file(&source_file))
     }
 
-    pub(crate) fn ast_id_to_node_query(
+    pub(crate) fn file_item_query(
         db: &impl DefDatabase,
         file_id: HirFileId,
         ast_id: ErasedFileAstId,